159251640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3023}}^1$

素因数の和:3476

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 319749960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2195, 2634, 3023, 3512, 4390, 5268, 6046, 6585, 8780, 9069, 10536, 12092, 13170, 15115, 17560, 18138, 24184, 26340, 30230, 36276, 45345, 52680, 60460, 72552, 90690, 120920, 181380, 362760, 1327097, 2654194, 3981291, 5308388, 6635485, 7962582, 10616776, 13270970, 15925164, 19906455, 26541940, 31850328, 39812910, 53083880, 79625820, 159251640]

約数ペア:

[(1, 159251640), (2, 79625820), (3, 53083880), (4, 39812910), (5, 31850328), (6, 26541940), (8, 19906455), (10, 15925164), (12, 13270970), (15, 10616776), (20, 7962582), (24, 6635485), (30, 5308388), (40, 3981291), (60, 2654194), (120, 1327097), (439, 362760), (878, 181380), (1317, 120920), (1756, 90690), (2195, 72552), (2634, 60460), (3023, 52680), (3512, 45345), (4390, 36276), (5268, 30230), (6046, 26340), (6585, 24184), (8780, 18138), (9069, 17560), (10536, 15115), (12092, 13170)]